Pritchard, Robert (2022). Diesel Multiple Units: The complete guide to all Diesel Multiple Units and On-Track Machines which operate on the national railway network (36th ed.). Sheffield: Platform 5 Publishing. ISBN9781909431829.
Pritchard, Robert (2022). Electric Multiple Units: The complete guide to all Electric Multiple Units which operate on the national railway network (36th ed.). Sheffield: Platform 5 Publishing. ISBN9781909431829.
Pritchard, Robert (2022). Locomotives: The complete guide to all Locomotives which operate on the national railway and Eurotunnel networks (36th ed.). Sheffield: Platform 5 Publishing. ISBN9781909431829.
